公开(公告)号：US10066124B2

公开(公告)日：2018-09-04

申请号：US14578965

申请日：2014-12-22

Applicant: Cytec Industries Inc.

Inventor： Douglas A Cywar ,  Chester J Calbick ,  Frank Kula ,  Dannon Stigers ,  Matthew Taylor

IPC: C09D183/14 ,  C09D183/00 ,  C09D133/02 ,  C01F7/06 ,  C23F14/02 ,  C02F5/10 ,  C02F5/12 ,  C02F103/16

CPC classification number: C09D183/14 ,  C01F7/062 ,  C01F7/064 ,  C02F5/10 ,  C02F5/12 ,  C02F2103/16 ,  C09D133/02 ,  C09D183/00 ,  C23F14/02

Abstract: Methods for reducing aluminosilicate containing scale in a Bayer process involving treating a Bayer process equipment surface with a scale inhibiting composition having high ionic strength prior to exposure to a Bayer process stream.

公开(公告)号：US20160176995A1

公开(公告)日：2016-06-23

申请号：US14969918

申请日：2015-12-15

Applicant: Cytec Industries Inc

Inventor： Airong Song ,  Lei Zhang ,  Douglas Cywar ,  Haunn-Lin Tony Chen ,  Matthew Taylor

IPC: C08F126/02 ,  C02F1/68

Abstract: Silicon containing polyamine scale inhibitors derived from poly(primary amine)s are disclosed. The scale inhibitors can be used to reduce siliceous scale formation in industrial process streams such as alumina recovery process streams, nuclear waste streams and kraft paper mill effluent streams.

Abstract translation: 公开了衍生自聚（伯胺）的含硅多胺垢抑制剂。 减阻剂可用于减少工业过程流中的硅质垢形成，例如氧化铝回收工艺流，核废料流和牛皮纸浆流出物流。

公开(公告)号：US11046794B2

公开(公告)日：2021-06-29

申请号：US14969918

申请日：2015-12-15

Applicant: Cytec Industries Inc

Inventor： Airong Song ,  Lei Zhang ,  Douglas Cywar ,  Haunn-Lin Tony Chen ,  Matthew Taylor

IPC: C08F126/02 ,  C02F5/10 ,  C08F8/42 ,  C02F5/12 ,  C08F130/08 ,  C02F1/68 ,  C08F226/02 ,  C08L37/00 ,  C02F103/02 ,  C08F271/00

Abstract: Silicon containing polyamine scale inhibitors derived from poly(primary amine)s are disclosed. The scale inhibitors can be used to reduce siliceous scale formation in industrial process streams such as alumina recovery process streams, nuclear waste streams and kraft paper mill effluent streams.

公开(公告)号：US20150175844A1

公开(公告)日：2015-06-25

申请号：US14578965

申请日：2014-12-22

Applicant: Cytec Industries Inc.

Inventor： Douglas A. Cywar ,  Chester J. Calbick ,  Frank Kula ,  Dannon Stigers ,  Matthew Taylor

IPC: C09D183/14 ,  C09D133/02 ,  C09D183/00

CPC classification number: C09D183/14 ,  C01F7/062 ,  C01F7/064 ,  C02F5/10 ,  C02F5/12 ,  C02F2103/16 ,  C09D133/02 ,  C09D183/00 ,  C23F14/02

Abstract: Methods for reducing aluminosilicate containing scale in a Bayer process involving treating a Bayer process equipment surface with a scale inhibiting composition having high ionic strength prior to exposure to a Bayer process stream.

Abstract translation: 用于在拜耳法中还原含硅铝酸盐的水垢的方法包括在暴露于拜耳工艺流之前用具有高离子强度的防垢组合物处理拜耳法工艺设备表面。